Alibaba.com offers 6,170 multi socket usb products. such as free samples, paid samples. There are 6,194 multi socket usb suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of multi socket usb respectively. Multi socket usb products are most popular in North America, Western Europe, and Domestic Market. You can ensure product safety by selecting from certified suppliers, including 1,628 with ISO9001, 646 with Other, and 194 with ISO14001 certification.